CVE-2024-7963

Name of the Vulnerable Software and Affected Versions: CMSMasters Content Composer plugin for WordPress versions up to, and including, 1.8.8

Description: The issue is related to Stored Cross-Site Scripting via the plugin's multiple shortcodes due to insufficient input sanitization and output escaping on user-supplied attributes. This allows authenticated attackers with contributor-level access and above to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Recommendations: For versions up to, and including, 1.8.8, update to a version that addresses the insufficient input sanitization and output escaping issue. As a temporary workaround, consider restricting access to the plugin's shortcodes to minimize the risk of exploitation. Restrict contributor-level access and above to prevent authenticated attackers from injecting arbitrary web scripts.